The LaCie 1big Dock is a Thunderbolt 3 storage hub that lets you ingest files directly through built-in CF and SD card slots, connect two 4K displays, daisy chain devices via USB-C or USB 3.0 ports, and charge your laptop with up to 70W of power — all through a single cable. What’s more, it features an advanced-cooling design and a swappable, enterprise-class drive because what matters most? Extended reliability. The Epicentre of 4K Workflows – Store. Dock. Charge. Store high-res footage, dock peripherals, and charge a laptop – 5-in-1 docking includes CF and SD card slots, DisplayPort, dual Thunderbolt 3 ports – Enterprise hard drive IronWolf Pro offers best-in-class speed and reliability – Charge up. Enjoy a fast charge of up to 70W with unique power pass-through feature – Five-year Rescue Data Recovery Services plan – Includes one-month Adobe® Creative Cloud® All Apps Plan membership